Results 261 to 270 of about 134,980 (300)

Optimization of RP-HPLC Assay for Pharmaceutical Analysis of Clopidogrel

International Journal of Pharmaceutical Sciences and Nanotechnology, 2014
An accurate, sensitive, precise and stability-indicating reversed phase high performance liquid chromatographic (RP-HPLC) method for the analysis of clopidogrel bisulfate was developed and validated. The chromatographic conditions comprised of a reversible phase C18 column (250 × 4.6 mm, 5 μm) with a mobile phase consisting of a mixture of 50 mM ...
Samer Housheh, Daoud Ali, Saleh Trefi, Haroun Mohammad, M. Fawaz Chehna   +4 more
openaire   +1 more source

RP-hplc method validation for quantitative analysis of pemetrexed disodium hemipentahydrate

Research Journal of Pharmacy and Technology, 2020
A simple, sensitive, and reliable method has been developed for quantitative analysis of an Anti-neoplastic drug Pemetrexed Disodium Hemipentahydrate (PDH) using reversed phase high performance liquid chromatography (RP-HPLC). This method is developed and validated as per the International Council on Harmonisation (ICH) guidelinesQ2(R1).
Vitthal M. Dhalape, Santosh T. Khadangale, Rahul V. Pinjari   +2 more
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Determination of glyoxylyl‐peptide concentration using oxime chemistry and RP‐HPLC analysis

Journal of Peptide Science, 2006
AbstractGlyoxylyl‐peptides are useful peptide derivatives in the context of hydrazone, oxime or thiazolidine ligations. We describe a method for the determination of glyoxylyl‐peptide concentration based on the reaction of the α‐oxo aldehyde group with an excess of O‐benzylhydroxylamine.
Jean-Michel, Garcia, Samia, Far, Eric, Diesis, Oleg, Melnyk   +3 more
openaire   +2 more sources

Analysis of Water-Soluble Vitamins in Honey by Isocratic RP-HPLC

Food Analytical Methods, 2012
An isocratic RP-HPLC method has been developed for the identification and quantification of water-soluble vitamins in honey. The mobile phase tested was an aqueous solution of sulphuric acid and the detection was carried out simultaneously by UV and fluorescence.
Virginia León-Ruiz, Soledad Vera, Amelia V. González-Porto, María Paz San Andrés   +3 more
openaire   +1 more source

Pharmaceutical Analysis of β-Methyldigoxin in Dosage Forms Using RP-HPLC

Drug Development and Industrial Pharmacy, 1995
AbstractA reversed-phase high-performance liquid chromatographic method has been developed for the assay of β-methyldigoxin in Dimekor® tablets (0.1 mg) and ampules (0.2 mg/2 mL). Quantitation of cardiac glycoside in mentioned dosage forms was carried out by the incorporation of phenacetin as an internal standard.
D. Ivanović, M. Medenica, D. Radulović, Z. Djugumović   +3 more
openaire   +1 more source

Residue Analysis of Forchlorfenuron in Fruit and Vegetable by RP-HPLC

2010 4th International Conference on Bioinformatics and Biomedical Engineering, 2010
A method using solid-phase extraction for cleanup, followed by high-performance liquid chromatography with ultraviolet detection (HPLC/UV), was developed for the determination of forchlorfenuron residues in Fruit and vegetable. The forchlorfenuron is extracted from the sample (15 g) with ethyl acetate (30 mL), and the extract is loaded onto an ENVI-18 ...
Hua Zhang, Xin Yang, Ai Jun Dong, Ying Ma, Zhen Yu Wang, Jing Wang, Lin Yang, Ying Chun Zhang   +7 more
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[Quantitative analysis of synephrine in zhishi injection by RP-HPLC].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 1995
A reversed phase HPLC method was developed for the determination of synephrine in Zhishi Injection using methanol-water (1:1) containing sodium 1-pentane sulfonate (3.5%, G/V) and acetic acid (0.1%, V/V) as the mobile phase with UV detoction at 275nm.
D X, Xiang, X Y, Zhao, X Z, Chen, Z R, Tan, W B, Xie   +4 more
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Parameter estimation of perillyl alcohol in RP-HPLC by moment analysis

Biotechnology and Bioprocess Engineering, 2002
Parameter estimations were made for the reversed-phase adsorption of perillyl alcohol (POH), a potent anti-cancer agent, on octadecylsilyl-silica gel (ODS). The average particle diame- ter of ODS was about 15 µm, and the particles were packed in the column (3.9 × 300 mm).
Kyung Ho Row, Chong Ho Lee, Ji Hoon Kang
openaire   +1 more source

[Quantitative analysis of tripchlorolide in pharmaceutical preparation by RP-HPLC].

Yao xue xue bao = Acta pharmaceutica Sinica, 1993
A reversed phase high performance liquid chromatographic method for the assay of tripchlorolide (T4) in pharmaceutical preparation was developed. The method used a Nucleosil 5 C18 column and a mobile phase of methanol-water (1:1). The column effluent was monitored at 218 nm.
D M, Zhang, D Q, Yu, L Y, He
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Analysis of luteolin in Elsholtzia blanda Benth. by RP-HPLC.

Die Pharmazie, 2005
The total luteolin content in Elsholtzia blanda Benth. extracts (EBBE) was determined using reversed phase HPLC. C18 was used as the packing material and 0.01 M phosphate buffer (pH 2)-tetrahydrofuran-isopropanol (70:30:5) as the mobile phase with detection wavelength 360 nm.
F M, Wang, T W, Yao, S, Zeng
openaire   +1 more source